66383042870629 has 8 divisors (see below), whose sum is σ = 66390296097312. Its totient is φ = 66375789965520.

The previous prime is 66383042870621. The next prime is 66383042870663. The reversal of 66383042870629 is 92607824038366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 66383042870629 - 2³ = 66383042870621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66383042870621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797802742 + ... + 797885944.

It is an arithmetic number, because the mean of its divisors is an integer number (8298787012164).

Almost surely, 2^{66383042870629} is an apocalyptic number.

It is an amenable number.

66383042870629 is a deficient number, since it is larger than the sum of its proper divisors (7253226683).

66383042870629 is a wasteful number, since it uses less digits than its factorization.

66383042870629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160787.

The product of its (nonzero) digits is 125411328, while the sum is 64.

The spelling of 66383042870629 in words is "sixty-six trillion, three hundred eighty-three billion, forty-two million, eight hundred seventy thousand, six hundred twenty-nine".